school-m.com - robtex.com

school-m.com

DNSSEC⚠️ Not signed
A1.226.85.217🇰🇷 SKB-NET1.224.0.0/13 auto-generated route object for 1.224.0.0/13
NSschool-m.com ⭐
A1.226.85.217🇰🇷 SKB-NET1.224.0.0/13 auto-generated route object for 1.224.0.0/13
NSns1.cafe24.co.kr
A112.175.246.232🇰🇷 KT-NET112.168.0.0/13
PTRgjit.kr
PTRsnoweb.kr
PTRsinc2030.co.kr
A112.175.246.233🇰🇷 KT-NET112.168.0.0/13
A175.125.93.136🇰🇷 SKB-NET175.120.0.0/13 SKB summary
A175.125.93.137🇰🇷 SKB-NET175.120.0.0/13 SKB summary
NSns1.cafe24.com
A112.175.246.230🇰🇷 KT-NET112.168.0.0/13
A112.175.246.231🇰🇷 KT-NET112.168.0.0/13
A116.126.143.242🇰🇷 SKB-NET116.126.0.0/16 SK Broadband
A175.125.93.134🇰🇷 SKB-NET175.120.0.0/13 SKB summary
A175.125.93.135🇰🇷 SKB-NET175.120.0.0/13 SKB summary
NSns2.cafe24.co.kr
A112.175.247.232🇰🇷 KT-NET112.168.0.0/13
PTRsnoweb.kr
PTRsarchi.co.kr
A112.175.247.233🇰🇷 KT-NET112.168.0.0/13
A175.125.93.146🇰🇷 SKB-NET175.120.0.0/13 SKB summary
A175.125.93.147🇰🇷 SKB-NET175.120.0.0/13 SKB summary
NSns2.cafe24.com
A1.226.85.4🇰🇷 SKB-NET1.224.0.0/13 auto-generated route object for 1.224.0.0/13
A1.234.0.4🇰🇷 SKB-NET1.232.0.0/13 auto-generated route object for 1.232.0.0/13
A112.175.11.4🇰🇷 KT-NET112.168.0.0/13
A112.175.12.4🇰🇷 KT-NET112.168.0.0/13
MXhusw-1648.cafe24.com ⭐
A1.226.85.217🇰🇷 SKB-NET1.224.0.0/13 auto-generated route object for 1.224.0.0/13
TXTv=spf1 ip4:1.226.85.217 ~all
SOAschool-m.compostmaster@school-m.com serial=20220429

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1774607892

NS for

school-m.com

Same first word

school-m.com

Similar names

m-school.ru
m-school.tw
m-school.net
m-school.cn
m-school.pl
m-school.info

DNS History

13 records (7 active, 6 former)

20162017201820192020202120222023202420252026NSns1.cafe24.co.krns1.cafe24.comns2.cafe24.co.krns2.cafe24.comschool-m.comns1.mireene.comns2.mireene.comMXhusw-1648.cafe24.commir100.mireene.comweb459.mireene.comA1.226.85.217124.217.216.77223.26.169.16
●NSns1.cafe24.co.kr2026-03-07 → 2026-03-27 · 3 obs
○ 2020-01-15 01:21:20
● 2026-03-07 09:36:12
● 2026-03-27 10:43:48
●NSns1.cafe24.com2026-03-07 → 2026-03-27 · 3 obs
○ 2020-01-15 01:21:20
● 2026-03-07 09:36:12
● 2026-03-27 10:43:48
○NSns1.mireene.com2015-08-11 → 2020-01-15 · 4 obs
● 2015-08-11 19:01:44
● 2020-01-15 01:21:20
○ 2026-03-07 09:36:12
○ 2026-03-27 10:43:48
●NSns2.cafe24.co.kr2026-03-07 → 2026-03-27 · 3 obs
○ 2020-01-15 01:21:20
● 2026-03-07 09:36:12
● 2026-03-27 10:43:48
●NSns2.cafe24.com2026-03-07 → 2026-03-27 · 3 obs
○ 2020-01-15 01:21:20
● 2026-03-07 09:36:12
● 2026-03-27 10:43:48
○NSns2.mireene.com2015-08-11 → 2020-01-15 · 4 obs
● 2015-08-11 19:01:44
● 2020-01-15 01:21:20
○ 2026-03-07 09:36:12
○ 2026-03-27 10:43:48
●NSschool-m.com2026-03-07 → 2026-03-27 · 3 obs
○ 2020-01-15 01:21:20
● 2026-03-07 09:36:12
● 2026-03-27 10:43:48
●MXhusw-1648.cafe24.com2026-03-07 → 2026-03-27 · 3 obs
○ 2020-01-15 01:21:20
● 2026-03-07 09:36:12
● 2026-03-27 10:43:48
○MXmir100.mireene.com2015-12-03 → 2020-01-15 · 5 obs
○ 2015-08-11 19:01:44
● 2015-12-03 01:23:06
● 2020-01-15 01:21:20
○ 2026-03-07 09:36:12
○ 2026-03-27 10:43:48
○MXweb459.mireene.com2015-08-11 → 2015-08-11 · 3 obs
● 2015-08-11 19:01:44
○ 2015-12-03 01:23:06
○ 2026-03-27 10:43:48
●A1.226.85.2172026-03-07 → 2026-03-27 · 3 obs
○ 2020-01-15 01:21:20
● 2026-03-07 09:36:12
● 2026-03-27 10:43:48
○A124.217.216.772015-08-11 → 2015-08-11 · 3 obs
● 2015-08-11 19:01:44
○ 2015-12-03 01:23:06
○ 2026-03-27 10:43:48
○A223.26.169.162015-12-03 → 2020-01-15 · 5 obs
○ 2015-08-11 19:01:44
● 2015-12-03 01:23:06
● 2020-01-15 01:21:20
○ 2026-03-07 09:36:12
○ 2026-03-27 10:43:48

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comd.gtld-servers.net, f.gtld-servers.net, e.gtld-servers.net, l.gtld-servers.net...-
school-m.comns2.cafe24.com, ns1.cafe24.com, ns2.cafe24.co.kr, ns1.cafe24.co.kr9 records

✅ Authoritative Response

Server:175.125.93.146

NS records: ns2.cafe24.com, ns1.cafe24.com, ns2.cafe24.co.kr, ns1.cafe24.co.kr

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for school-m.com (unsigned zone)

⏱️ Timing

Total: 1351ms | Queries: -

📄 Records

TypeCountSample Data
A11.226.85.217
NS4ns2.cafe24.com, ns1.cafe24.co.kr...
MX1husw-1648.cafe24.com (pri: 10)
TXT1v=spf1 ip4:1.226.85.217 ~all
SOA1school-m.com postmaster.school-m.com

📌 Glue Records Collected

Total: 9

Out-of-bailiwick: 9 (ns2.cafe24.com, ns2.cafe24.com, ns2.cafe24.com...)

Analysis

Name Server Role

school-m.com acts as the name server for school-m.com.

ns1.cafe24.com, ns2.cafe24.com and ns1.cafe24.co.kr commonly serve as nameservers together with school-m.com.

IP Addresses

school-m.com points to a single IP number: 1.226.85.217.

Other host names, for instance husw-1648.cafe24.com, share IP numbers with school-m.com.

Name Servers

school-m.com is delegated to five name servers: school-m.com, ns1.cafe24.com, ns2.cafe24.com, ns1.cafe24.co.kr and ns2.cafe24.co.kr.

school-m.com shares name servers with other domains at least partially, for instance kobics.com, msgolf.net, awesomewell.co.kr, hdtent.com and foodcore.kr.

These name servers are commonly used with ns.cafe24.com, dns1.cafe24.co.kr, dns1.cafe24.com, dns2.cafe24.co.kr, ns0.cafe24.com and dns2.cafe24.com.

Five IPs for ns1.cafe24.com: 112.175.246.230, 112.175.246.231, 116.126.143.242, 175.125.93.134 and 175.125.93.135.

Four IPs for ns2.cafe24.com: 1.226.85.4, 1.234.0.4, 112.175.11.4 and 112.175.12.4.

Four IPs for ns1.cafe24.co.kr: 112.175.246.232, 112.175.246.233, 175.125.93.136 and 175.125.93.137.

Four IPs for ns2.cafe24.co.kr: 112.175.247.232, 112.175.247.233, 175.125.93.146 and 175.125.93.147.

Single IP for school-m.com: 1.226.85.217.

Mail Servers

The mail server for school-m.com is husw-1648.cafe24.com.

Host name husw-1648.cafe24.com resolves to IP 1.226.85.217.